Justin Guitar Lessons & Songs vs QANDA: AI Math & Study Helper

Justin Guitar Lessons & Songs

Musopia
App Store
$55.5K/mo
~$666.6K/yr · 2.7M installs
VS

QANDA: AI Math & Study Helper

Mathpresso
App Store
$268/mo
~$3.2K/yr · 39K installs
Revenue winner Justin Guitar Lessons & Songs wins +20627% vs other
Installs winner Justin Guitar Lessons & Songs wins +6806% vs other
MAU winner Justin Guitar Lessons & Songs wins +7509% vs other
Rating winner Justin Guitar Lessons & Songs wins +38% vs other

Why Justin Guitar Lessons & Songs is winning

Top 4 reasons - backed by the public App Store / Play Store numbers.

  1. Justin Guitar Lessons & Songs earns roughly 207× more per month than QANDA: AI Math & Study Helper - $55.5K vs $268.
  2. Premium pricing. Justin Guitar Lessons & Songs charges $8.99/mo vs QANDA: AI Math & Study Helper's $1.99/mo - higher ARPU per converted user.
  3. Bigger install base. Justin Guitar Lessons & Songs has ~2.7M lifetime installs vs QANDA: AI Math & Study Helper's ~39K - 69.1× the funnel top.
  4. More monetization surfaces. Justin Guitar Lessons & Songs runs 7 IAP tiers vs 5 - more chances to convert users at the right price.

→ Find more apps with this revenue gap · Full Justin Guitar Lessons & Songs report

Side-by-side metrics

Bars scale to whichever app is bigger on that row. Green = winner.

Justin Guitar Lessons & Songs
vs
QANDA: AI Math & Study Helper
Monthly revenue (est.)?
$55.5K
◀
$268
Annual revenue (est.)
$666.6K
◀
$3.2K
Lifetime installs (est.)
2.7M
◀
39K
Monthly active users (est.)?
316K
◀
4K
App Store rating
4.84★
◀
3.52★
Total ratings
24K
◀
770
US grossing rank
-
=
-
Cheapest monthly sub
$8.99
◀
$1.99
IAP tiers detected
7 tiers
◀
5 tiers

Justin Guitar Lessons & Songs

Musopia
App Store
Category
Education
Price
Free
Released
Dec 12, 2016
Last updated
Apr 24, 2026
File size
331.6 MB
Content rating
9+
Version
3.23.9
Languages
English
View full Justin Guitar Lessons & Songs report →

QANDA: AI Math & Study Helper

Mathpresso
App Store
Category
Education
Price
Free
Released
Nov 29, 2017
Last updated
May 4, 2026
File size
205.5 MB
Content rating
4+
Version
7.3.90
Languages
English, French, German, Indonesian, Italian, Japanese +8 more
View full QANDA: AI Math & Study Helper report →

Justin Guitar Lessons & Songs trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

QANDA: AI Math & Study Helper trajectory

JunJulAugSepOctNovDecJanFebMarAprMay

Related app pages

Justin Guitar Lessons & Songs App Store page →QANDA: AI Math & Study Helper App Store page →

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FAQ

Which makes more money, Justin Guitar Lessons & Songs or QANDA: AI Math & Study Helper? v
Justin Guitar Lessons & Songs earns about $55.5K per month, while QANDA: AI Math & Study Helper earns about $268. That is a 207.3× revenue gap (~$55.3K more per month for Justin Guitar Lessons & Songs). Annual revenue: Justin Guitar Lessons & Songs ≈ $666.6K/year, QANDA: AI Math & Study Helper ≈ $3.2K/year. Estimates are derived from public App Store signals - grossing rank, scraped IAP tiers, ratings and category benchmarks.
Which has more downloads, Justin Guitar Lessons & Songs or QANDA: AI Math & Study Helper? v
Justin Guitar Lessons & Songs leads with about 2.7M estimated downloads vs 39K for QANDA: AI Math & Study Helper - a 69.1× gap. Justin Guitar Lessons & Songs's App Store downloads are estimated from 24K ratings × the standard 1:75 ratio. QANDA: AI Math & Study Helper's App Store downloads are estimated from 770 ratings.
Are Justin Guitar Lessons & Songs and QANDA: AI Math & Study Helper in the same App Store category and competing for the same money? v
Yes - both apps sit in the Education category, which means they compete directly for the same paying users and category-level wallet share. Direct competitors, head-to-head.
What in-app purchases and subscription pricing do Justin Guitar Lessons & Songs and QANDA: AI Math & Study Helper offer? v
Justin Guitar Lessons & Songs: IAP range 7 tiers detected. QANDA: AI Math & Study Helper: IAP range 5 tiers detected. Justin Guitar Lessons & Songs runs a "Subscription (~$5.42/mo)" monetization model; QANDA: AI Math & Study Helper runs "Subscription (~$1.99/mo)". Scraped tier prices and detected subscription pricing drive the bulk of the per-app revenue estimate above.
Which has better ratings, Justin Guitar Lessons & Songs or QANDA: AI Math & Study Helper? v
Justin Guitar Lessons & Songs edges ahead with ★ 4.8 vs ★ 3.5 (gap of 1.3 stars). Rating volume: Justin Guitar Lessons & Songs 24K ratings, QANDA: AI Math & Study Helper 770 ratings. Higher rating volume = stronger ASO signal even when star averages are close.
How accurate are these Justin Guitar Lessons & Songs vs QANDA: AI Math & Study Helper revenue estimates? v
Directional - typically within 2-3× of actual money earned for popular apps. The $55.5K for Justin Guitar Lessons & Songs and $268 for QANDA: AI Math & Study Helper are derived from App Store grossing rank, scraped IAP tiers, ratings volume and category benchmarks (Education) - net of the 15-30% Apple/Google store cut. Real revenue depends on country mix, retention, refunds and ad fill rate, none of which Apple or Google publish.
How do I compare Justin Guitar Lessons & Songs or QANDA: AI Math & Study Helper to a different App Store app? v
Use the search box at the bottom of this page or paste any two App Store links into the homepage tool. We auto-generate a permanent comparison URL with revenue, downloads, IAP tiers, subscription pricing and grossing rank for both apps.